I'm not too worried about the blue line. On the team right now a couple of long term injuries would be a disaster but we've already seen a couple of serviceable bottom pairing guys move for pretty low prices this season.

If Jordan Schroeder continues to prove himself this year I'd wager that Mike Gillis targets defensemen at the deadline, otherwise we may see a blue liner and a center on his list.

Of course all that being said, I don't think there are too many teams in the league for which two injured defensemen is not a major problem.